2007558420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{97549}}^1$

素因数の和:97582

約数の個数: 96

約数和(自身を含む): 6555360000

約数和(自身を除く): 4547801580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 97549, 195098, 292647, 390196, 487745, 585294, 682843, 975490, 1170588, 1365686, 1463235, 1950980, 2048529, 2731372, 2926470, 3414215, 4097058, 4779901, 5852940, 6828430, 8194116, 9559802, 10242645, 13656860, 14339703, 19119604, 20485290, 23899505, 28679406, 33459307, 40970580, 47799010, 57358812, 66918614, 71698515, 95598020, 100377921, 133837228, 143397030, 167296535, 200755842, 286794060, 334593070, 401511684, 501889605, 669186140, 1003779210, 2007558420]

約数ペア:

[(1, 2007558420), (2, 1003779210), (3, 669186140), (4, 501889605), (5, 401511684), (6, 334593070), (7, 286794060), (10, 200755842), (12, 167296535), (14, 143397030), (15, 133837228), (20, 100377921), (21, 95598020), (28, 71698515), (30, 66918614), (35, 57358812), (42, 47799010), (49, 40970580), (60, 33459307), (70, 28679406), (84, 23899505), (98, 20485290), (105, 19119604), (140, 14339703), (147, 13656860), (196, 10242645), (210, 9559802), (245, 8194116), (294, 6828430), (343, 5852940), (420, 4779901), (490, 4097058), (588, 3414215), (686, 2926470), (735, 2731372), (980, 2048529), (1029, 1950980), (1372, 1463235), (1470, 1365686), (1715, 1170588), (2058, 975490), (2940, 682843), (3430, 585294), (4116, 487745), (5145, 390196), (6860, 292647), (10290, 195098), (20580, 97549)]